*{
    box-sizing: border-box;
    user-select: none;
}

body{
    margin: 0;
    background-color: #669966;
}

button{
    cursor: pointer;
}
canvas{
    display: block;
    background-color: #FFF;
}

.page{
    position: fixed;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}

#btn_power_map{
    border-bottom: none !important;
}

#chart_layer_setting{
    position: absolute;
    display: flex;
    flex-direction: column;
    left: 20px;
    top: 20px;
    overflow: hidden;
    border-radius: 8px;
}

#chart_layer_setting button{
    background-color: #FFF;
    border: none;
    border-bottom: 1px solid #CCC;
    color: gold;
    width: 30px;
    height: 30px;
}

#chart_options button{
    width: 100%;
    background-color: #CCF;
    border:  1px solid #FFF;
    color: #FFF;
}
